| INR | International Normalized Ratio = RISI &... |
|---|---|
| L/S ratio | Lecithin/Sphingomyelin > 2이나 IRDS가 오는 경우 1. DM Mother ... |
| OER | Oxygen Enhancement Ratio |
| SMR | 1) Sex Maturity Rating;성(性)성숙도 2) Standarized Mortality Ratio |
| TR | 1) Tricuspid Regurgitation = TI 2) Therapeutic... |